Question: Which is the shopping day that starts with "b"?
Paraphrase: Which is the shopping day that begins with "b"?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q43516519 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'b')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Boxing Week, Boxing Week, Boxing Day, Boxing Day